4005879

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 5544960

約数和(自身を除く): 1539081

約数列:

[1, 3, 37, 111, 151, 239, 453, 717, 5587, 8843, 16761, 26529, 36089, 108267, 1335293, 4005879]

約数ペア:

[(1, 4005879), (3, 1335293), (37, 108267), (111, 36089), (151, 26529), (239, 16761), (453, 8843), (717, 5587)]